diff options
Diffstat (limited to 'intern/cycles/kernel/kernel_bake.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_bake.h | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/intern/cycles/kernel/kernel_bake.h b/intern/cycles/kernel/kernel_bake.h index d0ca256f323..77982ee548a 100644 --- a/intern/cycles/kernel/kernel_bake.h +++ b/intern/cycles/kernel/kernel_bake.h @@ -16,7 +16,7 @@ CCL_NAMESPACE_BEGIN -#ifndef __NO_BAKING__ +#ifdef __BAKING__ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadiance *L, RNG rng, int pass_filter, int sample) @@ -30,6 +30,9 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian Ray ray; float3 throughput = make_float3(1.0f, 1.0f, 1.0f); + /* emission shader data memory used by various functions */ + ShaderData emission_sd; + ray.P = sd->P + sd->Ng; ray.D = -sd->Ng; ray.t = FLT_MAX; @@ -41,7 +44,7 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian path_radiance_init(&L_sample, kernel_data.film.use_light_pass); /* init path state */ - path_state_init(kg, &state, &rng, sample, NULL); + path_state_init(kg, &emission_sd, &state, &rng, sample, NULL); /* evaluate surface shader */ float rbsdf = path_state_rng_1D(kg, &rng, &state, PRNG_BSDF); @@ -56,7 +59,7 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian /* sample ambient occlusion */ if(pass_filter & BAKE_FILTER_AO) { - kernel_path_ao(kg, sd, &L_sample, &state, &rng, throughput); + kernel_path_ao(kg, sd, &emission_sd, &L_sample, &state, &rng, throughput); } /* sample emission */ @@ -75,6 +78,7 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian kernel_path_subsurface_init_indirect(&ss_indirect); if(kernel_path_subsurface_scatter(kg, sd, + &emission_sd, &L_sample, &state, &rng, @@ -90,6 +94,7 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian &L_sample, &throughput); kernel_path_indirect(kg, + &emission_sd, &rng, &ray, throughput, @@ -105,14 +110,14 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian /* sample light and BSDF */ if(!is_sss_sample && (pass_filter & (BAKE_FILTER_DIRECT | BAKE_FILTER_INDIRECT))) { - kernel_path_surface_connect_light(kg, &rng, sd, throughput, &state, &L_sample); + kernel_path_surface_connect_light(kg, &rng, sd, &emission_sd, throughput, &state, &L_sample); if(kernel_path_surface_bounce(kg, &rng, sd, &throughput, &state, &L_sample, &ray)) { #ifdef __LAMP_MIS__ state.ray_t = 0.0f; #endif /* compute indirect light */ - kernel_path_indirect(kg, &rng, &ray, throughput, 1, &state, &L_sample); + kernel_path_indirect(kg, &emission_sd, &rng, &ray, throughput, 1, &state, &L_sample); /* sum and reset indirect light pass variables for the next samples */ path_radiance_sum_indirect(&L_sample); @@ -126,7 +131,7 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian /* sample ambient occlusion */ if(pass_filter & BAKE_FILTER_AO) { - kernel_branched_path_ao(kg, sd, &L_sample, &state, &rng, throughput); + kernel_branched_path_ao(kg, sd, &emission_sd, &L_sample, &state, &rng, throughput); } /* sample emission */ @@ -139,7 +144,7 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian /* sample subsurface scattering */ if((pass_filter & BAKE_FILTER_SUBSURFACE) && (sd->flag & SD_BSSRDF)) { /* when mixing BSSRDF and BSDF closures we should skip BSDF lighting if scattering was successful */ - kernel_branched_path_subsurface_scatter(kg, sd, &L_sample, &state, &rng, &ray, throughput); + kernel_branched_path_subsurface_scatter(kg, sd, &emission_sd, &L_sample, &state, &rng, &ray, throughput); } #endif @@ -150,13 +155,13 @@ ccl_device void compute_light_pass(KernelGlobals *kg, ShaderData *sd, PathRadian if(kernel_data.integrator.use_direct_light) { int all = kernel_data.integrator.sample_all_lights_direct; kernel_branched_path_surface_connect_light(kg, &rng, - sd, &state, throughput, 1.0f, &L_sample, all); + sd, &emission_sd, &state, throughput, 1.0f, &L_sample, all); } #endif /* indirect light */ kernel_branched_path_surface_indirect_light(kg, &rng, - sd, throughput, 1.0f, &state, &L_sample); + sd, &emission_sd, throughput, 1.0f, &state, &L_sample); } } #endif @@ -242,11 +247,11 @@ ccl_device float3 kernel_bake_evaluate_direct_indirect(KernelGlobals *kg, } if(is_direct) { - out += safe_divide_color(direct, color); + out += safe_divide_even_color(direct, color); } if(is_indirect) { - out += safe_divide_color(indirect, color); + out += safe_divide_even_color(indirect, color); } return out; @@ -483,7 +488,7 @@ ccl_device void kernel_bake_evaluate(KernelGlobals *kg, ccl_global uint4 *input, output[i] += make_float4(out.x, out.y, out.z, 1.0f) * output_fac; } -#endif /* __NO_BAKING__ */ +#endif /* __BAKING__ */ ccl_device void kernel_shader_evaluate(KernelGlobals *kg, ccl_global uint4 *input, |